What are the new Pokemon GO map changes announced by Niantic?

Niantic has just announced on the official Pokemon GO website that they will be rolling out new changes for the overworld map.

Pokémon Go's next five years: plans for the future of AR, and when the game runs out of Pokémon

Niantic announces new social features coming to Pokémon Go and a new standalone Niantic App alongside further post-pandemic changes to rewards and Remote Raid Passes

What are the new Pokemon GO map changes announced by Niantic?

Niantic respond to Pokemon Go player complaints by dropping major Routes update - Charlie INTEL

Goodbye Pokemon GO', Remote Raid participants drop over controversial changes: Report - Hindustan Times

Mobile game Pokémon Go is changing remote raids, and we hate it

Big Pokemon Go rework will change PokeStops and Gyms forever - Dexerto

Pokemon Go's New Social Network, Campfire, Is a Doorway to Niantic's AR Multiverse - CNET

Full list of changes introduced with Generation III in Pokemon GO

Pokémon GO' Map Changes Where Pokémon Spawn

Pokemon Go: Niantic Officially Adds Campfire Support, Removes 'Unintended' Spawn Boost

This brand new Pokemon Go map tracker actually works

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Pokémon Go Campus Map & Guide